İzmir Çamaltı Sea Saltworks is Türkiye’s largest and most prominent marine salt-production area. It lies north of İzmir within the wider Gediz Delta wetland system.
Gediz Delta Setting
The saltworks occupies a low-lying coastal landscape where seawater can be moved through large evaporation and crystallisation ponds. The surrounding delta is one of the most important wetlands on the Aegean coast.
Historical Capacity
The Turkish article uses a historical capacity figure of approximately 600,000 tonnes. Academic literature has also reported annual production around 514,000 tonnes for earlier periods. Capacity and actual production vary by year, investment and climatic conditions.
For this reason, a single figure should not be treated as a guaranteed current annual output.
Solar Salt Production
Seawater is progressively concentrated in a sequence of ponds. Calcium-bearing minerals precipitate at earlier stages, while sodium chloride crystallises later in high-salinity ponds and is harvested mechanically.
Flamingos and Wetland Ecology
The Gediz Delta supports large numbers of waterbirds, including flamingos. Saltworks ponds can provide feeding habitat because hypersaline waters support brine-adapted microorganisms and invertebrates.
Production scheduling and ecological management are therefore closely linked.
History
Academic sources describe Çamaltı as having opened for production in the nineteenth century. Its long operation makes it both an industrial site and a major part of Türkiye’s sea-salt history.